code: def is_job(self) -> bool:
      return self.ref_type == ReferenceType.JOB
  
file_path: wandb/wandb/sdk/launch/wandb_reference.py
imports: from dataclasses import dataclass
  from enum import IntEnum
  from typing import Optional
  from urllib.parse import urlparse
label_desc: Use image node_id 2 for calling the WandbReference obj's underlying member method code with example usage: obj.is_job() and returns: unknown